package com.lagou.dao;

import com.lagou.pojo.User;

import java.util.List;

/**
 * @author dcwu5
 * @date 2020-05-24
 * @description
 */
public interface UserDao {

    List<User> selectAll();

    User selectOne(User user);

    int insert(User user);

    int delete(User user);

    int update(User user);
}
